Vulnerability Description
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, when reading multiple images with different dimensions an out of bounds heap write can occur. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Imagemagick | Imagemagick | < 6.9.13-48 |
Related Weaknesses (CWE)
References
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-36wm-hprc-mcVendor Advisory
- https://access.redhat.com/errata/RHSA-2026:32961
- https://access.redhat.com/security/cve/CVE-2026-46520
- https://bugzilla.redhat.com/show_bug.cgi?id=2487729
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46520.json
FAQ
What is CVE-2026-46520?
CVE-2026-46520 is a vulnerability with a CVSS score of 7.5 (HIGH). ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, when reading multiple images with different dimensions an out o...
How severe is CVE-2026-46520?
CVE-2026-46520 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-46520?
Check the references section above for vendor advisories and patch information. Affected products include: Imagemagick Imagemagick.